0.4KV porcelain pin type insulator for LV distribution lines , color grey ( ТФ20 )
Russian standard 0.4kV porcelain pin type insulator technical character shown below :
||Max. Shed Diameter
This type of pin type porcelain insulators are specially designed for Russian market .
you can also call it telegraph insulators. because it can also used for telegraph lines.
the ТФ20 insulator inner thread are porcelain thread , it is easy for assembly in lines.
if you need , we can offer related suitable insulator pins .
the insulator with groove top and side groove , so you can bind the insulator with cables on
the insulator can be fixed on wooden crossarm or steel cross arm .
for power insulation purpose , which suitable for telegraph lines or house power electricity engineering .
The HIVOLT pin type insulator are made of high strength aluminum porcelain C-130 .
the insulator have very high mechanical character . and the insulator surface covered a layer of
shinning glaze . it is free of certain surface defect : pin holes, black points , cracks , glaze missing etc.
we offer 3 years quality guarantee .
the product price are very competitive . if you have interests , please feel free contacting with us !